Question

an object has a mass of 4 kg. what is its weight on earth

Answer 1

w= mg
g=9.8
w=4×9.8
39.2

Answer 2

$\huge\blue{\mathfrak{Bonjour!!}}$

$\large\green{solution:}$

mass=4 kg

weight=?

gravity=$9.8 ms^{-2}$

we know that ,

weight=mass×gravity

=4×9.8

=39.2kg
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$\huge\pink{\mathfrak{Merci!!}}$


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